The metrics in this gist come from Mercurial. They are produced with the help of the mozext extension, which can be obtained at https://hg.mozilla.org/hgcustom/version-control-tools/file/default/hgext/mozext.
See http://gregoryszorc.com/blog/2013/11/08/using-mercurial-to-query-mozilla-metadata/ for usage info.
$ hg log -r 'tree(central) and not merge() and firstpushdate("2013")' --template '{author}n' | sort | uniq -c | sort -n
| #!/usr/bin/perl | |
| # This script parses Git blame's "porcelain" output format and | |
| # ascertains the oldest lines of code seen. | |
| # | |
| # If you want to perform a custom report, just define your own callback | |
| # function and invoke parse_porcelain() with it. | |
| # | |
| # The expected input format is slightly modified from raw `git blame | |
| # -p`. Here is an example script for producing input: |
| // 0MQ "data ready" + recv() block bug by Gregory Szorc <gregory.szorc@gmail.com> | |
| // | |
| // This file produces a bug where a 0MQ socket says it has a message | |
| // available but the call to recv() blocks. This should not happen. | |
| // | |
| // Reproduce conditions: | |
| // | |
| // Definitely on Linux. Not on Windows | |
| // | |
| // For me, this reproduces on x86_64 Linux most of the time, but not always. |
| (This is the content of https://bugreport.apple.com/web/?problemID=45648013.) | |
| Area: | |
| Something not on this list | |
| Summary: Calling readdir() from multiple threads apparently acquires a global kernel lock, making directory traversal operations from multiple processes extremely slow as the number of parallel I/O operations increases. | |
| Steps to Reproduce: |
| # This Source Code Form is subject to the terms of the Mozilla Public | |
| # License, v. 2.0. If a copy of the MPL was not distributed with this | |
| # file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| # Create a build and development environment for Firefox. | |
| FROM ubuntu:12.10 | |
| MAINTAINER Gregory Szorc "gps@mozilla.com" | |
| RUN apt-get update |
| import __future__ | |
| import _bootlocale | |
| import _collections_abc | |
| import _compat_pickle | |
| import _compression | |
| import _dummy_thread | |
| import _markupbase | |
| import _osx_support | |
| import _py_abc | |
| import _pydecimal |
| // This Source Code Form is subject to the terms of the Mozilla Public | |
| // License, v. 2.0. If a copy of the MPL was not distributed with this | |
| // file, You can obtain one at https://mozilla.org/MPL/2.0/. | |
| use libc::{c_void, size_t}; | |
| use std::alloc; | |
| use std::collections::HashMap; | |
| use std::ptr::null_mut; | |
| const MIN_ALIGN: usize = 16; |
| def reposetup(ui, repo): | |
| class extrarepo(repo.__class__): | |
| def commit(self, self, text="", user=None, date=None, match=None, force=False, | |
| editor=False, extra=None): | |
| extra = extra or {} | |
| # modify extra | |
| return super(extrarepo, self).commit(text=text, user=user, ...) | |
| repo.__class__ = extrarepo |
| abi.vsyscall32 = 1 | |
| debug.exception-trace = 1 | |
| debug.kprobes-optimization = 1 | |
| dev.cdrom.autoclose = 1 | |
| dev.cdrom.autoeject = 0 | |
| dev.cdrom.check_media = 0 | |
| dev.cdrom.debug = 0 | |
| dev.cdrom.info = CD-ROM information, Id: cdrom.c 3.20 2003/12/17 | |
| dev.cdrom.info = | |
| dev.cdrom.info = drive name: |
| import collections | |
| import datetime | |
| import operator | |
| import requests | |
| r = requests.get('http://builddata.pub.build.mozilla.org/builddata/buildjson/builds-pending.js') | |
| pending = r.json()['pending'] | |
| by_tree = collections.Counter() |